CVE-2026-12587

The vulnerability allows the unauthorised generation of physical access QR codes due to the use of hard-coded credentials within the application. The generation mechanism uses the 'badge_number' parameter as the HMAC private key, the value of which remains static and is accessible via the API using the endpoint '/club/_id_club_/member/_id_member_/resamania_qr_info'. An attacker with access to this value and to the application’s cryptographic logic, which can be extracted by reverse engineering the APK as there is no code obfuscation, could generate valid QR codes indefinitely, even after the user has changed their password or logged out.

CVSS

No CVSS.

References

Link	Resource
https://www.incibe.es/en/incibe-cert/notices/aviso/embedded-credentials-virtuagym

Configurations

No configuration.

History

No history.

Information

Published : 2026-08-26 13:17

Updated : 2026-08-28 18:58

NVD link : CVE-2026-12587

Mitre link : CVE-2026-12587

CVE.ORG link : CVE-2026-12587

JSON object : View

Products Affected

No product.

CWE

CWE-798

Use of Hard-coded Credentials

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